<template>
    <div class="container" @click="handleGallaryClick">
        <div class="wrapper">
            <swiper :options="swiperOption" class="swiper-container" v-if="hasImg">
                <swiper-slide v-for="item in gallaryImgs" :key="item">
                    <img :src="item" alt="">
                </swiper-slide>
                <div class="swiper-pagination"  slot="pagination"></div>
            </swiper>
        </div>
    </div>
</template>
<script>
export default {
  name: 'Gallary',
  props: {
    gallaryImgs: {
      type: Array
    }
  },
  data () {
    return {
      swiperOption: {
        loop: true,
        pagination: '.swiper-pagination',
        paginationType: 'fraction',
        observer: true,
        observeParents: true
      }
    }
  },
  computed: {
    hasImg () {
      return this.gallaryImgs.length
    }
  },
  methods: {
    handleGallaryClick () {
      this.$emit('close')
    }
  }
}
</script>
<style lang="stylus" scoped>
.container >>> .swiper-container
    overflow inherit
.container
    z-index 99
    position fixed
    top 0
    bottom 0
    left 0
    right 0
    background-color #000
    display flex
    flex-direction column
    justify-content center
    .wrapper
        width 100%
        height 0
        padding-bottom 100%
        background-color green
        img
            width 100%
        .swiper-pagination
            color #fff
            bottom -1rem
</style>
